37973473975 has 12 divisors (see below), whose sum is σ = 47732138896. Its totient is φ = 29962630080.

The previous prime is 37973473933. The next prime is 37973474047. The reversal of 37973473975 is 57937437973.

It is not a de Polignac number, because 37973473975 - 2⁷ = 37973473847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10401867 + ... + 10405516.

Almost surely, 2^37973473975 is an apocalyptic number.

37973473975 is a deficient number, since it is larger than the sum of its proper divisors (9758664921).

37973473975 is a wasteful number, since it uses less digits than its factorization.

37973473975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20807466 (or 20807461 counting only the distinct ones).

The product of its digits is 105019740, while the sum is 64.

The spelling of 37973473975 in words is "thirty-seven billion, nine hundred seventy-three million, four hundred seventy-three thousand, nine hundred seventy-five".